; ; ; . ANALYSIS OF THE WORKING SURFACE OF THE CONTACT WIRE ON THE RESULTS OF EXPERIMENTAL INVESTIGATIONS AT THE SITES OF THE LVIV RAILWAY. Municipal economy of cities. Series: «Economy science», [S. l.], n. 135, p. 125–131, 2017. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/5038. Acesso em: 16 jun. 2025.